Standard

ISO 7059:1982

Withdrawn

Note: This standard has a new edition: ISO 7059:2023

Corrigenda and amendments are bought separately.

Language
Services

Abstract

The spectrometric measurement of the absorbance of a 50 % caprolactam water solution is carried out at a wavelength of 290 nm. The absorbance, expressed in relation to an optical path length of 1 m, is given by a specified formula in which AO is the correction for the difference in absorbances of the cells; A1 is the absorbance of the test solution, and 1 is the optical path length, in centimetres, of the cell.

Document information

  • Standard from ISO
  • Published:
  • Withdrawn:
  • Expires:
  • Edition: 1
  • Version: 1
  • Document type: IS
  • ICS 71.080.30
  • ISO TC ISO/TC 61/SC 5

Product Relations

Product life cycle